I'm struggling with the theory aspect of DT. I do AQA GCSE and I have a really horrible teacher who hasn't taught us ANY of the content. We've only done practical lessons because he says that by doing the coursework we'll learn everything that there is to know for the exam. His students usually get 6s in the paper. I really regret picking DT because I want to get a 8/9 in my mock which is in a month but I don't know if it's possible while also studying for 9 other subjects. What should I do?